Cloud computing uses a client-server architecture to deliver computing resources over the internet in a pay-as-you-go model. It provides various advantages like cost savings, increased productivity, efficiency, performance, data backups and security. Cloud computing allows for unlimited storage, easy data access anywhere, low maintenance costs, mobility and improved collaboration. However, internet connectivity issues and security concerns arise from sending sensitive data to a third party provider.

2. Advantages of Cloud Computing
As we all know that Cloud computing is trending
technology.
Almost every company switched their services
on the cloud to rise the company growth.
Here, we are going to discuss some important
advantages of Cloud Computing-

3. a) Back-up and restore data
Once the data is stored in the cloud, it is easier to get back-up and restore
that data using the cloud.
b) Improved collaboration
Cloud applications improve collaboration by allowing groups of people to
quickly and easily share information in the cloud via shared storage.
c) Excellent accessibility
Cloud allows us to quickly and easily access store information anywhere,
anytime in the whole world, using an internet connection. An internet cloud infrastructure
increases organization productivity and efficiency by ensuring that our data is always
accessible.

4. d) Low maintenance Cost
Cloud computing reduces both hardware and software maintenance costs for
organizations.
e) Mobility
Cloud computing allows us to easily access all cloud data via mobile.
f) Services in the pay per use model
Cloud computing offers Application Programming Interfaces (APIs) to the
users for access services on the cloud and pays the charges as per the usage of service.

5. g) Unlimited storage capacity
Cloud offers us a huge amount of storing capacity for storing our important data
such as documents, images, audio, video, etc. in one place.
h) Data security
Data security is one of the biggest advantages of cloud computing. Cloud offers
many advanced features related to security and ensures that data is securely stored and
handled.

6. Disadvantages of Cloud Computing
A list of the disadvantage of cloud computing is given below –
a) Internet Connectivity
As you know, in cloud computing, every data (image, audio, video, etc.) is
stored on the cloud, and we access these data through the cloud by using the internet
connection. If you do not have good internet connectivity, you cannot access.
b) Vendor lock-in
Vendor lock-in is the biggest disadvantage of cloud computing. Organizations
may face problems when transferring their services from one vendor to another. As different
vendors provide different platforms, that can cause difficulty moving from one cloud to
another.

7. c) Limited Control
As we know, cloud infrastructure is completely owned, managed, and
monitored by the service provider, so the cloud users have less control over the function and
execution of services within a cloud infrastructure.
d) Security
Although cloud service providers implement the best security standards to store
important information. But, before adopting cloud technology, you should be aware that you
will be sending all your organization's sensitive information to a third party, i.e., a cloud
computing service provider. While sending the data on the cloud, there may be a chance that
your organization's information is hacked by Hackers.

9. Cloud Computing
Cloud computing uses a client-server
architecture to deliver computing resources such as
servers, storage, databases, and software over the
cloud (Internet) with pay-as-you-go pricing.
Cloud computing becomes a very popular option
for organizations by providingvariousadvantages,
includingcost-saving,increasedproductivity,efficiency,
performance, data back-ups, disaster recovery,
and security.

10. Grid computing is also called as "distributed
computing." It links multiple computing resources
(PC's, workstations, servers, and storage
elements) together and provides a mechanism to
access them.
The main advantages of grid computing are that it
increases user productivity by providing
transparent access to resources, and work can be
completed more quickly.
Grid Computing

11. Let’s understand the difference between cloud computing and grid computing.
Cloud Computing Grid Computing
Cloud Computing follows client-server computing
architecture.
Grid computing follows a distributed computing
architecture.
Scalability is high. Scalability is normal.
Cloud Computing is more flexible than grid
computing.
Grid Computing is less flexible than cloud computing.
Cloud operates as a centralized management system. Grid operates as a decentralized management system.
In cloud computing, cloud servers are owned by
infrastructure providers.
In Grid computing, grids are owned and managed by
the organization.
Cloud computing uses services like Iaas, PaaS, and
SaaS.
Grid computing uses systems like distributed
computing, distributed information, and distributed
pervasive.
Cloud Computing is Service-oriented. Grid Computing is Application-oriented.
It is accessible through standard web protocols. It is accessible through grid middleware.

12. Thank You